The Brickyard 400 is a prestigious NASCAR race held annually at the Indianapolis Motor Speedway in Indiana. First run in 1994, it is part of the NASCAR Cup Series and is known for its unique combination of stock car racing and the historic significance of the venue, which is also famous for the Indianapolis 500. The race covers a distance of 400 miles, consisting of 160 laps around the 2.5-mile oval track. The Brickyard 400 has become a key event in the NASCAR calendar, attracting top drivers and large crowds, and is celebrated for its challenging conditions and competitive atmosphere.